Hunting primordial CMB B-modes with future experiments
Campus Name
18 Jun, 2024 - 18 Jun, 2024
Seria: Seminarium Astrofizyczne
Prelegent i afiliacja: Alessandro Carones (SISSA, Trieste, Italy)
Data: wtorek 18.06.2024 godz. 12:30
Miejsce: ul. Pasteura 7, sala 404 / https://www.gotomeet.me/NCBJmeetings/seminarium-astrofizyczne
Streszczenie: Upcoming experiments of the Cosmic Microwave Background (CMB) are
targeting the detection of primordial CMB polarization B-modes to shed
light on the physics of the early Universe. However, such a detection
requires exquisite control of Galactic foreground contamination, thus
pointing to the need for the application of robust component separation
techniques. In this talk, after an introduction to the topic, I will
present the CMB component separation challenge and some optimizations of
existing pipelines, which promises to enhance foreground subtraction in
the reconstructed CMB signal of future experiments.